vow

drawing the nail – Means absolving oneself of a vow. More…

vum – To swear or vow. More…

votal – Means “associated with or having the nature of a vow.” More…

vote – From Latin votum, “vow, wish,” which was its original meaning in English. The word had a number of meanings—now obsolete—before it took on the sense (in the 15th century) of “a formal expression of one’s opinion or approval or disapproval of a matter, especially a candidate, motion, or proposal.” More…

harmful

catalytic converter – A device with a catalyst for converting pollutant gases into less harmful ones. More…

allergen – Though allergens are not harmful themselves, when they are combined with certain antibodies, a reaction (i.e. the allergy) liberates substances that damage body cells and tissues. More…

intrigant – A person who plots something illicit or harmful. More…

nocuous – Meaning “harmful, noxious,” it is based on Latin nocere, “to hurt.” More…

notch

crenelation, crenelle – A crenelation (from Latin crena, “notch”) is a series of indentations or loopholes around the top of a castle, battlement, or wall—with each indentation being a crenelle (or crenel). More…

carf, kerf – A cut or notch in timber is a carf or kerf—which are also used to describe the width of such a cut. More…

dent – As in “notch,” it comes from the French word for tooth; its original meaning was “blow, stroke” in general. More…

score – First a notch used to keep count, as on a stick. More…

signature

allograph – A signature or writing done for another person. More…

moniker – Originally meant a mark left by a tramp on a building or fence to indicate he/she had been there; therefore, a tramp’s moniker identified him/her like a signature. More…

signature block – The typed or printed name and title of a person appearing below a signature at the bottom of a letter, e-mail, etc. More…

paraph – As a verb, to divide into paragraphs; the noun can mean a flourish made after a signature, especially to make it unique. More…

insult

insult – In medicine and science, it can mean “trauma, something that disturbs normal functions.” More…

political correctness – Can be an insult, accusation, joke, or the name of an effort to change a society by means of wide-ranging but often small-scale cultural reform. More…

outrage – The true etymology of outrage has nothing to do with out or rage—rather, it is a borrowing from French outrage, “insult, outrage,” based on Latin ultra, “beyond,” and -agium, a noun suffix; outrage first meant “lack of moderation.” More…

umbrage – From Latin umbra, “shadow,” in English it originally meant “shade, shadow,” then shadowy suspicion, and then displeasure or resentment at a slight or insult. More…

organs

consensus – Came into English in a physiological sense, meaning “a set of organs” or the “involuntary or reflex actions of the nervous system.” More…

homogenous – Can refer to genetically related tissue or organs. More…

lung – Goes back to an Indo-European word for “light,” because of the lightness of the organ. More…

sensorium – The seat of common sense, the center of the brain to which sense impressions are transmitted by the nerves from the organs. More…